model-railway/system-control
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show capative portal on connect
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Signed-off-by: Peter Siegmund <developer@mars3142.org>
This commit is contained in:
Peter Siegmund
2026-01-13 00:02:09 +01:00
parent b77fdee21d
commit bccfb80791
6 changed files with 165 additions and 51 deletions
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51
firmware/components/connectivity-manager/src/wifi_manager.c
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@@ -1,4 +1,5 @@
#include "wifi_manager.h"
#include "dns_hijack.h"
#include "api_server.h"
@@ -13,6 +14,7 @@
#include <led_status.h>
#include <lwip/err.h>
#include <lwip/sys.h>
#include <mdns.h>
#include <nvs_flash.h>
#include <sdkconfig.h>
#include <string.h>
@@ -185,50 +187,33 @@ static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_
void wifi_manager_init()
{
#if CONFIG_WIFI_ENABLED
s_wifi_event_group = xEventGroupCreate();
s_current_network_index = 0;
s_retry_num = 0;
ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default());
esp_netif_create_default_wifi_sta();
// Access Point erstellen
esp_netif_create_default_wifi_ap();
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
esp_event_handler_instance_t instance_any_id;
esp_event_handler_instance_t instance_got_ip;
ESP_ERROR_CHECK(
esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL, &instance_any_id));
ESP_ERROR_CHECK(
esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, &instance_got_ip));
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
wifi_config_t ap_config = {.ap = {.ssid = "system-control",
.ssid_len = strlen("system-control"),
.password = "",
.max_connection = 4,
.authmode = WIFI_AUTH_OPEN}};
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_AP, &ap_config));
ESP_ERROR_CHECK(esp_wifi_start());
ESP_DIAG_EVENT(TAG, "WiFi manager initialized with %d network(s), waiting for connection...", s_wifi_network_count);
ESP_LOGI(TAG, "Access Point 'system-control' gestartet");
/* Waiting until either the connection is established (WIFI_CONNECTED_BIT) or
connection failed for all networks (WIFI_FAIL_BIT). The bits are set by event_handler() */
EventBits_t bits =
xEventGroupWaitBits(s_wifi_event_group, WIFI_CONNECTED_BIT | WIFI_FAIL_BIT, pdFALSE, pdFALSE, portMAX_DELAY);
// DNS Hijack Server starten (alle DNS-Anfragen auf AP-IP umleiten)
dns_server_start("192.168.4.1"); // ggf. dynamisch ermitteln
if (bits & WIFI_CONNECTED_BIT)
{
ESP_DIAG_EVENT(TAG, "Connected to AP SSID:%s", s_wifi_networks[s_current_network_index].ssid);
api_server_config_t s_config = API_SERVER_CONFIG_DEFAULT();
ESP_ERROR_CHECK(api_server_start(&s_config));
}
else if (bits & WIFI_FAIL_BIT)
{
ESP_LOGE(TAG, "Failed to connect to any configured WiFi network");
}
else
{
ESP_LOGE(TAG, "Unexpected event");
}
#endif
// API-Server starten
api_server_config_t s_config = API_SERVER_CONFIG_DEFAULT();
ESP_ERROR_CHECK(api_server_start(&s_config));
}